The development of the low-temperature thermally stimulated current (TSC) peak (β) of polyethersulfone (PES) is investigated. The PES films having a thickness of 125μm are measured by the pulsed electroacoustic (PFA) method and the TSC method. The TSC is measured at a heating rate of 2°C/min. The space charge distribution is measured by the PEA method along with the TSC measurements. The results show that the β peak in TSC and the conduction current in PES are mainly caused by impurity ions.
|Number of pages||4|
|Publication status||Published - 1995 Dec 1|
|Event||Proceedings of the 1995 International Symposium on Electrical Insulating Materials - Tokyo, Jpn|
Duration: 1995 Sep 17 → 1995 Sep 20
|Other||Proceedings of the 1995 International Symposium on Electrical Insulating Materials|
|Period||95/9/17 → 95/9/20|
ASJC Scopus subject areas